using System.Diagnostics;
using System.Reflection;


/// <summary>
/// Summary description for TraceWriter.
/// </summary>
internal static class TraceWriter
{
	
	public static TraceSwitch Switch = new TraceSwitch(Assembly.GetAssembly(typeof(TraceWriter)).GetName().Name, "Trace Helper Switch");
	
	public static void TraceError(string format, params object[] args)
	{
		if (Switch.TraceError)
			Trace.WriteLine(string.Format(format, args), GetCallingMethod(new StackTrace(1)));
	}

	public static void TraceError(string value)
	{
		if (Switch.TraceError)
			Trace.WriteLine(value, GetCallingMethod(new StackTrace(1)));		
	}

	public static void TraceInfo(string format, params object[] args)
	{
		if (Switch.TraceInfo)
			Trace.WriteLine(string.Format(format, args), GetCallingMethod(new StackTrace(1)));
	}

	public static void TraceInfo(string value)
	{
		if (Switch.TraceInfo)
			Trace.WriteLine(value, GetCallingMethod(new StackTrace(1)));		
	}

	public static void TraceWarning(string format, params object[] args)
	{
		if (Switch.TraceWarning)
			Trace.WriteLine(string.Format(format, args), GetCallingMethod(new StackTrace(1)));
	}

	public static void TraceWarning(string value)
	{
		if (Switch.TraceWarning)
			Trace.WriteLine(value, GetCallingMethod(new StackTrace(1)));		}

	public static void TraceVerbose(string format, params object[] args)
	{
		if (Switch.TraceVerbose)
			Trace.WriteLine(string.Format(format, args), GetCallingMethod(new StackTrace(1)));
	}

	public static void TraceVerbose(string value)
	{
		if (Switch.TraceVerbose)
			Trace.WriteLine(value, GetCallingMethod(new StackTrace(1)));
	}

	private static string GetCallingMethod(StackTrace stack)
	{
		StackFrame frame = stack.GetFrame(0);
		string className = frame.GetMethod().DeclaringType.ToString();
		string functionName = frame.GetMethod().Name;
		return string.Format("{0}.{1}", className, functionName);
	}

}

